.welcome{height: 600px;}
.welcome hgroup{margin-bottom: 60px;}
.welcome h1{height: 130px;line-height: 130px; text-align: center; font-size: 70px; font-weight: normal;}
.welcome h2{text-align: center;}
.welcome span{width: 260px;height: 40px;line-height: 40px;margin:0 auto; display: block;text-align: center;}
.welcome span.login{background: #008ed4;}
.welcome span.login a{color:#fff;}
.welcome span.reg{background: #d3eda3;color: #72962e;}
.welcome span.reg a{color: #72962e;}